Sentiment Inflection Drives Broad Market Expansion
The Fear & Greed index climbed 51% over 48 hours, moving from 41 ('Fear') to 62 ('Greed') as market participants reassessed risk. The transition began around August 19 at 04:00 UTC, where sentiment stabilized at 46 before accelerating further. This rapid sentiment improvement coincided with total market cap appreciation of $185.4 billion, or 8.1%, lifting the aggregate valuation to $2.46 trillion.
24-hour trading volume nearly doubled to $115.3 billion from $54.0 billion, indicating heightened engagement across spot and derivatives markets. The volume surge suggests the sentiment shift carried conviction rather than speculative noise, with capital actively repositioning into risk assets.
Dominance Flat; DeFi Capital Inflows Outpace Broader Trends
Bitcoin dominance held virtually flat at 56.58%, up only 0.03 percentage points from 56.55%, while Ethereum dominance ticked higher to 11.09% from 10.04%—a 105 basis point gain. The stability in Bitcoin's share despite broad market appreciation suggests capital inflows favored both major assets equally, with Ethereum capturing slightly greater relative momentum.
